Strife, contention, great effort.
A contortion of the body in an attempt to escape or to perform a difficult task.
To strive, to labour in difficulty, to fight (for or against), to contend.
To strive, or to make efforts, with a twisting, or with contortions of the body.
A heavy defeat.
Threshing. (of cereal crop, etc)
Action of the verb to thrash.
Excessive paging within virtual storage.
Slam dancing.
A beating, especially a severe one.